Named 24-hour coin-laundry branches, a confirmed dry-cleaning shop, and real THB pricing.
Kanchanaburi town has a genuine, named self-service laundry market -- two petrol-station Otteri branches and an independent 24-hour brand -- plus at least one confirmed dry-cleaning shop, even though it's a much smaller and quieter city than Bangkok. Here's what's actually there, where, and what it costs.
Otteri Wash & Dry runs a branch inside the PTT petrol station at Wang Khanai (วังขนาย), confirmed via its own dedicated Facebook business page. Like every Otteri location it runs coin-operated industrial washers and dryers around the clock, with app-based payment supported at many branches -- confirm which method this specific location accepts before you arrive.
A second, separately run Otteri branch sits inside the PTT petrol station at Tha Makham (ท่ามะขาม), also confirmed via its own Facebook business page. Tha Makham is on the west bank of the River Kwai near several riverside resorts and the Castle Tower condo, making this branch the more convenient option for residents based near the bridge rather than in Kanchanaburi town proper.
An independently branded 24-hour wash-and-dry laundromat with a branch in Kaeng Sian (แก่งเสี้ยน), on the northern edge of Kanchanaburi town toward Erawan National Park -- confirmed via its own Facebook page. A useful option for residents on that side of town rather than doubling back to the PTT-station Otteri branches.
Based at 49 Khu Mueang Road, Ban Nuea subdistrict, Mueang Kanchanaburi district (postcode 71000), this shop's own Thai name -- literally "Kanchanaburi dry cleaning" -- is the clearest signal of a genuine dry-clean service rather than a wash-dry-iron shop stretching its description. It's a small independent operation, so confirm current hours and turnaround directly before dropping off suits, formalwear or anything time-sensitive.
| Item | Typical cost |
|---|---|
| Self-service wash (coin/app, per cycle) | THB 40-80 |
| Self-service dry (per ~24 min cycle) | THB 40+ |
| Wash-by-kilo drop-off (per kg, where offered) | THB 25-50 |
| Dry cleaning (per garment, typical) | THB 60-150+ |
Yes -- Otteri Wash & Dry runs at least two separately confirmed branches, both inside PTT petrol stations: one at Wang Khanai and one at Tha Makham. Haha Happy Wash, an independently branded 24-hour laundromat in Kaeng Sian, is a further named alternative.
Yes -- กาญจนบุรีซักแห้ง ("Kanchanaburi Dry Cleaning") on Khu Mueang Road in Mueang Kanchanaburi district is a confirmed local dry-cleaning shop; its own Thai business name includes the term for dry cleaning. As a small independent operation, confirm hours and turnaround directly before dropping off anything time-sensitive.
Self-service coin/app washing runs roughly THB 40-80 per cycle depending on machine size, with drying from about THB 40. Wash-by-kilo drop-off, where offered, runs roughly THB 25-50 per kilogram. Dry cleaning is typically THB 60-150+ per garment. These reflect standard national franchise rates rather than a confirmed Kanchanaburi-specific price list.
Yes -- Haha Happy Wash in Kaeng Sian explicitly advertises 24-hour service, and Otteri's PTT-station branches typically run around the clock as part of the franchise's standard model.
Most riverside resorts and floating raft houses near the Bridge on the River Kwai handle guest laundry in-house rather than expecting guests to find an outside laundromat -- ask at check-in. The self-service and dry-cleaning options above are aimed at long-stayers and residents based in Kanchanaburi town, not short-stay resort guests.
Business names, branch locations and pricing reflect published sources and business social-media/listing pages as of this writing. Branch hours, pricing and app support can change -- confirm current details directly before relying on a specific location.
Browse areas and homes across Kanchanaburi.
Hero photo by Markus Winkler on Pexels. General information only; confirm current locations, prices and hours directly before relying on them.